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Finding the Fourth Proportional to 23,953.55, 35,936.71 and 9,163.67

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Solution

The fourth proportional to 23,953.55, 35,936.71 and 9,163.67 is: 13,747.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,953.55 : 35,936.71 = 9,163.67 : x
  2. Step 2: Convert to fraction form
    23,953.55/35,936.71 = 9,163.67/x
  3. Step 3: Cross multiply
    23,953.55x = 35,936.71 × 9,163.67
  4. Step 4: Simplify right side
    23,953.55x = 329,311,948.73
  5. Step 5: Solve for x
    x = 329,311,948.73/23,953.55
  6. Step 6: Final answer
    x = 13,747.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.